On 11/26/20 8:16 PM, Xingxing Su wrote:
When compiling the selftests with the -std=gnu99 option the build can fail with.
Following build error:
test_core.c: In function ‘test_cgcore_destroy’: test_core.c:87:2: error: ‘for’ loop initial declarations are only allowed in C99 mode for (int i = 0; i < 10; i++) { ^ test_core.c:87:2: note: use option -std=c99 or -std=gnu99 to compile
Add -std=gnu99 to the clone3 selftest Makefile to fix this.
Signed-off-by: Xingxing Su suxingxing@loongson.cn Acked-by: Christian Brauner christian.brauner@ubuntu.com
tools/testing/selftests/clone3/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/clone3/Makefile b/tools/testing/selftests/clone3/Makefile index ef7564c..88354a8 100644 --- a/tools/testing/selftests/clone3/Makefile +++ b/tools/testing/selftests/clone3/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -CFLAGS += -g -I../../../../usr/include/ +CFLAGS += -g -std=gnu99 -I../../../../usr/include/ LDLIBS += -lcap TEST_GEN_PROGS := clone3 clone3_clear_sighand clone3_set_tid \
Applied to linux-kselftest fixes for 5.11-rc1
thanks, -- Shuah